Which is the No 1 polluted city in world?

Delhi is the world's most polluted capital for the fourth consecutive year, with pollution rising almost 15 per cent over the previous year, says a report by IQAir. New Delhi: India's air pollution worsened in 2021, according to the World Air Quality Report released by IQAir, a Swiss firm.

Which city is most polluted in the world 2021?

New Delhi, World's Most Polluted Capital City

The national capital Delhi topped the list of polluted capital cities in the world for the fourth consecutive year. Delhi saw a 14.6 per cent increase in PM2. 5 concentrations in 2021 with levels rising to 96.4 µg/m3 from 84 µg/m3 in 2020.

Who are the 10 most polluted cities?

Which is the city most polluted city in the world in 2020?

New Delhi has been ranked the world's most polluted capital city for s second consecutive year followed by Dhaka (Bangladesh), N'Djamena (Chad), Dushanbe (Tajikistan) and Muscat (Oman)

What is the rank of India in pollution?

According to the World Air Quality Report of 2021, India ranked fifth among the most polluted countries in the world. It is a matter of concern because we are a population of over 130+ crore people and unhealthy air can pose a health hazard for a large chunk of people altogether.

Which is very dirty city in India?

Delhi is the world's most polluted capital for the fourth consecutive year, with pollution rising almost 15 per cent over the previous year, says a report by IQAir. New Delhi: India's air pollution worsened in 2021, according to the World Air Quality Report released by IQAir, a Swiss firm.

Is Mumbai more polluted than Delhi?

Mumbai's air quality 'very poor', worse than Delhi's

On Tuesday, Mumbai's overall air quality index (AQI) was 350 compared to Delhi's 249, according to the System of Air Quality Weather Forecasting and Research (SAFAR).

Which is the dirtiest city in the world?

As many as 35 of the 50 cities with the worst air quality were in India, with New Delhi continuing to be the world's most polluted capital city for the fourth consecutive year in 2021, according to the World Air Quality Report, prepared by Swiss organisation IQAir, released on Tuesday.

Is Dubai a polluted city?

However, Dubai, where the number of cars – a major source of nitrogen oxides – increased from 740,000 in 2006 to 1.4 million in 2014, is the most heavily polluted city in the region and the 10th worldwide.

Which is the most polluted city in India 2020?

Delhi has been ranked as the most polluted city in India. The particulate matter levels of the city increased from 84.1 in 2020 to 96.4 in 2021.

Which city has less pollution in India?

The cleanest city in India is Satna in the state of Madhya Pradash with a 2019 PM2. 5 reading of 15.5µg/m³ and a US AQI figure of 58. The next cleanest city was Kumbhori in the state of Maharashtra with a figure of 20.3µg/m³.

Which city is better Mumbai or Delhi?

Delhi ranks 1st out of 19 major Metropolitan cities in the country for crimes (reported) while Mumbai ranked 15th. In terms of most number of murders reported, Delhi ranks 5th, while Mumbai comes in at 16th. Delhi also ranks 1st, when it comes to kidnapping and abduction. Mumbai ranks 7th on this.

Which city is the heart of India?

Delhi: The heart of India.

Is India a clean country?

India is easily the most dirty, unhygienic and filthy country in the world. Picking up from here, our Prime Minister had rightly launched the Swachh Bharat campaign to clean up India.

Which country has no pollution?

The world's least polluted countries are all in Northern Europe: Sweden, Finland, Norway and Estonia had just 5.0-5.9µg/m³ last year. This is unsurprising with each country regularly having less than 8.0µg/m³ over the last three years.

Which is the cleanest country?

Denmark. With a total EPI score of 82.5, Denmark is 2020's cleanest and most environmentally friendly country. Denmark stands out for its high scores in several categories, including Wastewater Treatment (100), Waste Management (99.8), and Species Protection Index (100).